DOC AIRBUS | AMM A320FGeneral Visual Inspection of FWD Passenger Compartment (EWIS) (including Floor Structure)
TASK 05-22-30-200-001-A
General Visual Inspection of FWD Passenger Compartment (EWIS) (including Floor Structure)
1. Reason for the Job
Refer to the MPD TASK: ZL-231-01
GENERAL VISUAL INSPECTION OF FWD PASSENGER COMPARTMENT (EWIS) (INCLUDING FLOOR STRUCTURE)
A. Fixtures, Tools, Test and Support Equipment
B. Work Zones and Access Panels
C. Referenced Information
3. Job Set-up
Subtask 05-22-30-010-050-A ** ON A/C NOT FOR ALL
Subtask 05-22-30-210-050-A
Subtask 05-22-30-410-050-A ** ON A/C NOT FOR ALL
[Rev.10 from 2021]
2026.03.31 22:49:15 UTC
General Visual Inspection of FWD Passenger Compartment (EWIS) (including Floor Structure)
1. Reason for the Job
Refer to the MPD TASK: ZL-231-01
GENERAL VISUAL INSPECTION OF FWD PASSENGER COMPARTMENT (EWIS) (INCLUDING FLOOR STRUCTURE)
NOTE: This is an EWIS (Electrical Wiring Interconnection System) procedure. EWIS is defined in ESPM 20-33-11.
2. Job Set-up InformationA. Fixtures, Tools, Test and Support Equipment
| REFERENCE | QTY | DESIGNATION |
|---|---|---|
| No specific | AR | ACCESS PLATFORM 4M (13 FT)-ADJUSTABLE |
| ZONE/ACCESS | ZONE DESCRIPTION |
|---|---|
| 231 | FWD PASSENGER COMPARTMENT |
| 232 | FWD PASSENGER COMPARTMENT |
| 831, 841 |
| REFERENCE | DESIGNATION |
|---|---|
| TASK 25-21-41-000-001-A | Removal of the Passenger Seats |
| TASK 25-21-41-400-001-A | Installation of the Passenger Seats |
| TASK 25-23-43-000-001-A | Removal of the Upper Sidewall Panel |
| TASK 25-23-43-400-001-A | Installation of the Upper Sidewall Panel |
| TASK 25-23-44-000-001-A | Removal of the Lower Sidewall Panels (Dado Panels) |
| TASK 25-23-44-400-001-A | Installation of the Lower Sidewall Panels (Dado Panels) |
| TASK 25-23-45-000-002-A | Removal of the Door Frame Linings from the Right Forward Passenger/Crew Door |
| TASK 25-23-45-000-005-A | Removal of the Door Frame Linings from the Left Forward Passenger/Crew Door |
| TASK 25-23-45-400-006-A | Installation of the Door Frame Linings on the Left Forward Passenger/Crew Door |
| TASK 25-23-45-400-007-A | Installation of the Door Frame Linings on the Right Forward Passenger/Crew Door |
| TASK 25-23-47-000-004-A | Removal of the Door Frame Linings of the LH FWD Emergency Exit Door, zone 231 |
| TASK 25-23-47-000-009-A | Removal of the Door Frame Linings of the Right Forward Emergency Exit Door from Zone 232 |
| TASK 25-23-47-400-004-A | Installation of the Door Frame Linings of the LH FWD Emergency Exit Door, zone 231 |
| TASK 25-23-47-400-009-A | Installation of the Door Frame Linings of the Right Forward Emergency Exit Door in Zone 232 |
| TASK 25-23-48-000-001-A | Removal of the Cove Light Panel |
| TASK 25-23-48-400-001-A | Installation of the Cove Light Panel |
| TASK 25-27-44-000-002-A | Removal of the Forward Stowage |
| TASK 25-27-44-000-003-A | Removal of the Stowage FWD RH |
| TASK 25-27-44-400-002-A | Installation of the Forward Stowage |
| TASK 25-27-44-400-003-A | Installation of the Stowage FWD RH |
| TASK 25-27-46-000-001-A | Removal of the Forward Doghouse |
| TASK 25-27-46-400-001-A | Installation of the Forward Doghouse |
| TASK 52-10-00-010-001-A | Opening of the Passenger/Crew Door |
| TASK 52-10-00-410-001-A | Closing of the Passenger/Crew Door |
| TASK 53-12-12-000-001-A | Removal of the Cabin Floor Panels from FR12 thru FR24 |
| TASK 53-12-12-400-001-A | Installation of the Cabin Floor Panels from FR12 thru FR24 |
| TASK 53-22-12-000-001-A | Removal of the Cabin Floor Panels |
| TASK 53-22-12-400-001-A | Installation of the Cabin Floor Panels |
| TASK 25-31-00-00 | FORWARD GALLEY - DESCRIPTION AND OPERATION |
| TASK 25-41-00-00 | FORWARD LAVATORIES - DESCRIPTION AND OPERATION |
| TASK 25-42-00-00 | MID LAVATORIES - DESCRIPTION AND OPERATION |
Subtask 05-22-30-010-050-A ** ON A/C NOT FOR ALL
A. Get Access
(1) Put an ACCESS PLATFORM 4M (13 FT)-ADJUSTABLE in position at zone 831 ( 841).
(2) Open forward passenger/crew door 831 ( 841) (Ref. AMM TASK 52-10-00-010-001).
(3) If installed, remove the seats between FR20 and FR35 (Ref. AMM TASK 25-21-41-000-001).
(4) If installed, remove the stowages between FR20 and FR35 (Ref. AMM TASK 25-27-44-000-002) (Ref. AMM TASK 25-27-44-000-003).
(5) If installed, remove the doghouses between FR20 and FR35 (Ref. AMM D/O 25-27-46-00).
(6) If installed, remove the galleys and lavatories between FR20 and FR35.
To do this, refer to the Component Location paragraph in the applicable ATA 25 Description/Operation: for the galleys (Ref. AMM D/O 25-31-00-00) and for the lavatories (Ref. AMM D/O 25-41-00-00). In this paragraph, you will find the cross-references of the removal/installation tasks.
(7) Remove the door frame linings between FR20 and FR35 (Ref. AMM TASK 25-23-45-000-005) (Ref. AMM TASK 25-23-45-000-002).
(8) Remove the sidewall panels between FR20 and FR35
(Ref. AMM TASK 25-23-44-000-001)
(Ref. AMM TASK 25-23-43-000-001)
(Ref. AMM TASK 25-23-48-000-001).
(9) Remove the floor panels between FR20 and FR35 (Ref. AMM TASK 53-12-12-000-001) (Ref. AMM TASK 53-22-12-000-001).
(10) Lift the insulation blankets sufficiently to do the inspection.
Subtask 05-22-30-010-050-B ** ON A/C NOT FOR ALL (1) Put an ACCESS PLATFORM 4M (13 FT)-ADJUSTABLE in position at zone 831 ( 841).
(2) Open forward passenger/crew door 831 ( 841) (Ref. AMM TASK 52-10-00-010-001).
(3) If installed, remove the seats between FR20 and FR35 (Ref. AMM TASK 25-21-41-000-001).
(4) If installed, remove the stowages between FR20 and FR35 (Ref. AMM TASK 25-27-44-000-002) (Ref. AMM TASK 25-27-44-000-003).
(5) If installed, remove the doghouses between FR20 and FR35 (Ref. AMM D/O 25-27-46-00).
(6) If installed, remove the galleys and lavatories between FR20 and FR35.
To do this, refer to the Component Location paragraph in the applicable ATA 25 Description/Operation: for the galleys (Ref. AMM D/O 25-31-00-00) and for the lavatories (Ref. AMM D/O 25-41-00-00). In this paragraph, you will find the cross-references of the removal/installation tasks.
(7) Remove the door frame linings between FR20 and FR35 (Ref. AMM TASK 25-23-45-000-005) (Ref. AMM TASK 25-23-45-000-002).
(8) Remove the sidewall panels between FR20 and FR35
(Ref. AMM TASK 25-23-44-000-001)
(Ref. AMM TASK 25-23-43-000-001)
(Ref. AMM TASK 25-23-48-000-001).
(9) Remove the floor panels between FR20 and FR35 (Ref. AMM TASK 53-12-12-000-001) (Ref. AMM TASK 53-22-12-000-001).
(10) Lift the insulation blankets sufficiently to do the inspection.
A. Get Access
(1) Put an ACCESS PLATFORM 4M (13 FT)-ADJUSTABLE in position at zone 831 ( 841).
(2) Open forward passenger/crew door 831 ( 841) (Ref. AMM TASK 52-10-00-010-001).
(3) If installed, remove the seats between FR20 and FR35.8 (Ref. AMM TASK 25-21-41-000-001).
(4) If installed, remove the stowages between FR20 and FR35.8 (Ref. AMM TASK 25-27-44-000-002) (Ref. AMM D/O 25-27-44-00).
(5) If installed, remove the doghouses between FR20 and FR35.8 (Ref. AMM TASK 25-27-46-000-001).
(6) If installed, remove the galleys and lavatories between FR20 and FR35.8.
To do this, refer to the Component Location paragraph in the applicable ATA 25 Description/Operation: for the galleys (Ref. AMM D/O 25-31-00-00) (Ref. AMM D/O 25-32-00-00) and for the lavatories (Ref. AMM D/O 25-41-00-00) (Ref. AMM D/O 25-42-00-00). In this paragraph, you will find the cross-references of the removal/installation tasks.
(7) Remove the door frame linings between FR20 and FR35.8 (Ref. AMM TASK 25-23-45-000-005) (Ref. AMM TASK 25-23-45-000-002) (Ref. AMM TASK 25-23-47-000-004) (Ref. AMM TASK 25-23-47-000-009).
(8) Remove the sidewall panels between FR20 and FR35.8
(Ref. AMM TASK 25-23-44-000-001)
(Ref. AMM TASK 25-23-43-000-001)
(Ref. AMM TASK 25-23-48-000-001).
(9) Remove the floor panels between FR20 and FR35.8 (Ref. AMM TASK 53-12-12-000-001) (Ref. AMM TASK 53-22-12-000-001).
(10) Lift the insulation blankets sufficiently to do the inspection.
4. Procedure(1) Put an ACCESS PLATFORM 4M (13 FT)-ADJUSTABLE in position at zone 831 ( 841).
(2) Open forward passenger/crew door 831 ( 841) (Ref. AMM TASK 52-10-00-010-001).
(3) If installed, remove the seats between FR20 and FR35.8 (Ref. AMM TASK 25-21-41-000-001).
(4) If installed, remove the stowages between FR20 and FR35.8 (Ref. AMM TASK 25-27-44-000-002) (Ref. AMM D/O 25-27-44-00).
(5) If installed, remove the doghouses between FR20 and FR35.8 (Ref. AMM TASK 25-27-46-000-001).
(6) If installed, remove the galleys and lavatories between FR20 and FR35.8.
To do this, refer to the Component Location paragraph in the applicable ATA 25 Description/Operation: for the galleys (Ref. AMM D/O 25-31-00-00) (Ref. AMM D/O 25-32-00-00) and for the lavatories (Ref. AMM D/O 25-41-00-00) (Ref. AMM D/O 25-42-00-00). In this paragraph, you will find the cross-references of the removal/installation tasks.
(7) Remove the door frame linings between FR20 and FR35.8 (Ref. AMM TASK 25-23-45-000-005) (Ref. AMM TASK 25-23-45-000-002) (Ref. AMM TASK 25-23-47-000-004) (Ref. AMM TASK 25-23-47-000-009).
(8) Remove the sidewall panels between FR20 and FR35.8
(Ref. AMM TASK 25-23-44-000-001)
(Ref. AMM TASK 25-23-43-000-001)
(Ref. AMM TASK 25-23-48-000-001).
(9) Remove the floor panels between FR20 and FR35.8 (Ref. AMM TASK 53-12-12-000-001) (Ref. AMM TASK 53-22-12-000-001).
(10) Lift the insulation blankets sufficiently to do the inspection.
Subtask 05-22-30-210-050-A
A. Inspection
Inspection Area of the Forward Passenger Compartment (Zones 231-232) ** ON A/C NOT FOR ALL
Inspection Area of the Forward Passenger Compartment (Zones 231-232) ** ON A/C NOT FOR ALL
Inspection Area of the Forward Passenger Compartment (Zones 231-232) ** ON A/C NOT FOR ALL
Inspection Area of the Forward Passenger Compartment (Zones 231-232) ** ON A/C NOT FOR ALL
(1) Do a general visual inspection of the forward passenger compartment including floor structure (zones 231 and 232).
(2) Make sure that there is no damage (corrosion, leaks or cracks) on all the parts of the components and the structure that you can see.
(3) Make sure that all the installations (wiring, piping or ducting) are attached correctly.
5. Close-up Inspection Area of the Forward Passenger Compartment (Zones 231-232) ** ON A/C NOT FOR ALL Inspection Area of the Forward Passenger Compartment (Zones 231-232) ** ON A/C NOT FOR ALL Inspection Area of the Forward Passenger Compartment (Zones 231-232) ** ON A/C NOT FOR ALL Inspection Area of the Forward Passenger Compartment (Zones 231-232) ** ON A/C NOT FOR ALL (2) Make sure that there is no damage (corrosion, leaks or cracks) on all the parts of the components and the structure that you can see.
(3) Make sure that all the installations (wiring, piping or ducting) are attached correctly.
Subtask 05-22-30-410-050-A ** ON A/C NOT FOR ALL
A. Close Access
(1) Make sure that the work area is clean and clear of tools and other items.
(2) Put the insulation blankets back in position.
(3) Install the floor panels between FR20 and FR35 (Ref. AMM TASK 53-12-12-400-001) (Ref. AMM TASK 53-22-12-400-001).
(4) Install the sidewall panels between FR20 and FR35
(Ref. AMM TASK 25-23-48-400-001)
(Ref. AMM TASK 25-23-43-400-001)
(Ref. AMM TASK 25-23-44-400-001).
(5) Install the door frame linings between FR20 and FR35 (Ref. AMM TASK 25-23-45-400-006) (Ref. AMM TASK 25-23-45-400-007).
(6) If removed, install the galleys and lavatories between FR20 and FR35.
To do this, refer to the Component Location paragraph in the applicable ATA 25 Description/Operation: for the galleys (Ref. AMM D/O 25-31-00-00) and for the lavatories (Ref. AMM D/O 25-41-00-00). In this paragraph, you will find the cross-references of the removal/installation tasks.
(7) If removed, install the doghouse between FR20 and FR35 (Ref. AMM D/O 25-27-46-40).
(8) If removed, install the stowages between FR20 and FR35 (Ref. AMM TASK 25-27-44-400-002) (Ref. AMM TASK 25-27-44-400-003).
(9) If removed, install the seats between FR20 and FR35 (Ref. AMM TASK 25-21-41-400-001).
(10) Close forward passenger/crew door 831 ( 841) (Ref. AMM TASK 52-10-00-410-001).
(11) Remove the access platform(s).
Subtask 05-22-30-410-050-B ** ON A/C NOT FOR ALL (1) Make sure that the work area is clean and clear of tools and other items.
(2) Put the insulation blankets back in position.
(3) Install the floor panels between FR20 and FR35 (Ref. AMM TASK 53-12-12-400-001) (Ref. AMM TASK 53-22-12-400-001).
(4) Install the sidewall panels between FR20 and FR35
(Ref. AMM TASK 25-23-48-400-001)
(Ref. AMM TASK 25-23-43-400-001)
(Ref. AMM TASK 25-23-44-400-001).
(5) Install the door frame linings between FR20 and FR35 (Ref. AMM TASK 25-23-45-400-006) (Ref. AMM TASK 25-23-45-400-007).
(6) If removed, install the galleys and lavatories between FR20 and FR35.
To do this, refer to the Component Location paragraph in the applicable ATA 25 Description/Operation: for the galleys (Ref. AMM D/O 25-31-00-00) and for the lavatories (Ref. AMM D/O 25-41-00-00). In this paragraph, you will find the cross-references of the removal/installation tasks.
(7) If removed, install the doghouse between FR20 and FR35 (Ref. AMM D/O 25-27-46-40).
(8) If removed, install the stowages between FR20 and FR35 (Ref. AMM TASK 25-27-44-400-002) (Ref. AMM TASK 25-27-44-400-003).
(9) If removed, install the seats between FR20 and FR35 (Ref. AMM TASK 25-21-41-400-001).
(10) Close forward passenger/crew door 831 ( 841) (Ref. AMM TASK 52-10-00-410-001).
(11) Remove the access platform(s).
A. Close Access
(1) Make sure that the work area is clean and clear of tools and other items.
(2) Put the insulation blankets back in position.
(3) Install the floor panels between FR20 and FR35.8 (Ref. AMM TASK 53-12-12-400-001) (Ref. AMM TASK 53-22-12-400-001).
(4) Install the sidewall panels between FR20 and FR35.8
(Ref. AMM TASK 25-23-44-400-001)
(Ref. AMM TASK 25-23-43-400-001)
(Ref. AMM TASK 25-23-48-400-001).
(5) Install the door frame linings between FR20 and FR35.8 (Ref. AMM TASK 25-23-47-400-004) (Ref. AMM TASK 25-23-47-400-009) (Ref. AMM TASK 25-23-45-400-006) (Ref. AMM TASK 25-23-45-400-007).
(6) If removed, install the galleys and lavatories between FR20 and FR35.8.
To do this, refer to the Component Location paragraph in the applicable ATA 25 Description/Operation: for the galleys (Ref. AMM D/O 25-31-00-00) (Ref. AMM D/O 25-32-00-00) and for the lavatories (Ref. AMM D/O 25-41-00-00) (Ref. AMM D/O 25-42-00-00). In this paragraph, you will find the cross-references of the removal/installation tasks.
(7) If removed, install the doghouse between FR20 and FR35.8 (Ref. AMM TASK 25-27-46-400-001).
(8) If removed, install the stowages between FR20 and FR35.8 (Ref. AMM TASK 25-27-44-400-002) (Ref. AMM D/O 25-27-44-40).
(9) If removed, install the seats between FR20 and FR35.8 (Ref. AMM TASK 25-21-41-400-001).
(10) Close forward passenger/crew door 831 ( 841) (Ref. AMM TASK 52-10-00-410-001).
(11) Remove the access platform(s).
(1) Make sure that the work area is clean and clear of tools and other items.
(2) Put the insulation blankets back in position.
(3) Install the floor panels between FR20 and FR35.8 (Ref. AMM TASK 53-12-12-400-001) (Ref. AMM TASK 53-22-12-400-001).
(4) Install the sidewall panels between FR20 and FR35.8
(Ref. AMM TASK 25-23-44-400-001)
(Ref. AMM TASK 25-23-43-400-001)
(Ref. AMM TASK 25-23-48-400-001).
(5) Install the door frame linings between FR20 and FR35.8 (Ref. AMM TASK 25-23-47-400-004) (Ref. AMM TASK 25-23-47-400-009) (Ref. AMM TASK 25-23-45-400-006) (Ref. AMM TASK 25-23-45-400-007).
(6) If removed, install the galleys and lavatories between FR20 and FR35.8.
To do this, refer to the Component Location paragraph in the applicable ATA 25 Description/Operation: for the galleys (Ref. AMM D/O 25-31-00-00) (Ref. AMM D/O 25-32-00-00) and for the lavatories (Ref. AMM D/O 25-41-00-00) (Ref. AMM D/O 25-42-00-00). In this paragraph, you will find the cross-references of the removal/installation tasks.
(7) If removed, install the doghouse between FR20 and FR35.8 (Ref. AMM TASK 25-27-46-400-001).
(8) If removed, install the stowages between FR20 and FR35.8 (Ref. AMM TASK 25-27-44-400-002) (Ref. AMM D/O 25-27-44-40).
(9) If removed, install the seats between FR20 and FR35.8 (Ref. AMM TASK 25-21-41-400-001).
(10) Close forward passenger/crew door 831 ( 841) (Ref. AMM TASK 52-10-00-410-001).
(11) Remove the access platform(s).